Gong Hammer
From WikiRaider
The Gong Hammer is an item found in Tomb Raider II in the Ice Palace.
It is found underwater, below the giant pot of fire. Lara must find a lever that will turn the pot and melt the ice in order to reach the item. If Lara does not pick up the Gong Hammer, a door found later in the level will not open. The gong is used to open the door to the actual Ice Palace in which the Talion resides.
